Docker

Docker - Introduction

###### Docker Install ###### 

sudo apt-get update

sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"
   
sudo apt-get update

sudo apt-get install docker-ce docker-ce-cli containerd.io

sudo docker run hello-world

sudo usermod -aG docker <user>

wget -qO- https://get.docker.com|sh

###### Docker Hub ###### 
###### Docker Images ###### 
docker pull <image>:<tag>
docker run 
docker images
docker images --no-trunc
###### Docker File ###### 
FROM
RUN
LABEL maintainer
docker build .
DOCKER_BUILDKIT=1 docker build . -t test:latest --no-cache
###### Run Container ###### 
docker image ls 
docker run hello-world
docker container run -it --name <conatiner_name> id 
###### Container Life Cycle ###### 
https://github.com/moby/moby/blob/master/pkg/namesgenerator/names-generator.go
Start --> Running --> Stop -->
###### Image and Container Management ###### 
docker container ls / la -a
docker container rm 
docker rmi 
docker login 
docker tag <imageid> <doickerhub>/<project>:tag
docker push <image>
docker pull
#### docker contianer volumes #####
docker volume ls 
docker volume create <volumename>
docker volume inspect <volumename>
docker container run -d --name <name> --mount source=<volname>,target/app nginx
docker container inspect 
/var/lib/docker/volumes
docker container exec -it <contname> sh 
docker container stop <contname>
docker container rm <contname>
docker container run -d --name <name> -v <volume>:/app nginx
docker container exec -it <contname> sh